<?phpfunction __autoload( $class_name ){	      $class_name = trim($class_name);	 $arr_name = explode("__",$class_name);	 $folder = empty($arr_name[0])?NULL:str_replace( '_', '/', $arr_name[0]);	 $file = empty($arr_name[1])?NULL:$arr_name[1];	 	 if(empty($arr_name[1])){				$file_path = $folder;			 } else {				$file_path = empty($folder)?$file:$folder.'/'.$file;	 }	 if(file_exists(PATH_LIB.$file_path.'.php'))	 {		require(PATH_LIB.$file_path.'.php');		return;	 }	 if(file_exists(PATH_APPLICATION.$file_path.'.php'))	 {		require(PATH_APPLICATION.$file_path.'.php');		return;	 }else{	 		echo 'Not Class '.$class_name; exit;	 }}